metrics.go

Documentation: edge-infra.dev/pkg/edge/monitoring/plank

     1  package plank
     2  
     3  import (
     4  	"github.com/prometheus/client_golang/prometheus"
     5  	"github.com/prometheus/client_golang/prometheus/collectors"
     6  
     7  	"edge-infra.dev/pkg/lib/runtime/metrics"
     8  )
     9  
    10  func init() {
    11  	metrics.Registry.MustRegister(
    12  		StorageConnectionStatus,
    13  		StorageInserts,
    14  		StorageInsertErrors,
    15  		SlackErrors,
    16  		// expose process metrics like CPU, Memory, file descriptor usage etc.
    17  		collectors.NewProcessCollector(collectors.ProcessCollectorOpts{}),
    18  		// expose Go runtime metrics like GC stats, memory stats etc.
    19  		collectors.NewGoCollector(),
    20  	)
    21  }
    22  
    23  var (
    24  	nolabels []string
    25  
    26  	StorageConnectionStatus = prometheus.NewGaugeVec(prometheus.GaugeOpts{
    27  		Name: "plank_storage_connection_status",
    28  		Help: "The current status of plank's storage component",
    29  	}, nolabels)
    30  	StorageInserts = prometheus.NewCounterVec(prometheus.CounterOpts{
    31  		Name: "plank_storage_inserts",
    32  		Help: "Total number of storage inserts",
    33  	}, nolabels)
    34  	StorageInsertErrors = prometheus.NewCounterVec(prometheus.CounterOpts{
    35  		Name: "plank_storage_insert_errors",
    36  		Help: "Total number of storage insert errors",
    37  	}, nolabels)
    38  	SlackErrors = prometheus.NewCounterVec(prometheus.CounterOpts{
    39  		Name: "plank_slack_http_errors",
    40  		Help: "Total http errors from slack",
    41  	}, nolabels)
    42  )
    43
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